{"product_id":"trek-domane-rsl-gen-4-frameset","title":"Trek Domane RSL Gen 4 Frameset","description":"\u003cp\u003eThe \u003cstrong\u003eTrek Domane RSL Gen 4 Frameset\u003c\/strong\u003e is Trek's Race Shop Limited endurance road platform — an ultralight \u003cstrong\u003e800 Series OCLV Carbon\u003c\/strong\u003e frame used by professional road racers on the most punishing cobblestone courses in the world. The RSL designation signals the top of the Domane lineup: refined rear IsoSpeed, H1.5 geometry for a more aggressive race position, Kammtail tube shapes for aerodynamic advantage, and a longer wheelbase that tracks precisely on rough, high-speed roads.\u003c\/p\u003e\n\u003cp\u003eThe RSL's rear IsoSpeed compliance allows pros to go flat-out over Paris-Roubaix cobblestones without destroying their legs — on your builds, it translates to arriving at the finish feeling significantly better than riders on less compliant frames. Tire clearance up to 38mm keeps you comfortable on light gravel or rough chip-seal. The frame comes with the Domane SLR carbon fork with \u003cstrong\u003einternal brake routing, fender mounts, and carbon dropouts\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSerious road riders and competitive racers who want the most capable endurance race frame Trek makes\u003c\/li\u003e\n\u003cli\u003eRiders who prioritize compliance and comfort on rough roads without sacrificing speed or aerodynamics\u003c\/li\u003e\n\u003cli\u003eBuilders putting together a high-end road race build with premium components\u003c\/li\u003e\n\u003cli\u003eNot ideal for: pure weight-weenie climbing builds, casual riders, or riders who don't need race-level performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat to Look For\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsoSpeed:\u003c\/strong\u003e Rear compliance is built into the frame — this affects seatpost selection and fit; plan accordingly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFork:\u003c\/strong\u003e Domane SLR carbon fork included with internal brake routing, fender mounts, flat mount disc, carbon dropouts, 12x100mm thru axle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBB standard:\u003c\/strong\u003e Flat mount disc; 142x12mm thru axle rear; internal cable routing throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeometry:\u003c\/strong\u003e H1.5 puts you in a more aggressive position than standard Domane — confirm fit before building\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFrame — 800 Series OCLV Carbon with Rear IsoSpeed:\u003c\/strong\u003e Trek's highest-grade carbon in the Domane family. Kammtail aero tube shapes for speed. The IsoSpeed decoupler provides vertical compliance that directly reduces rider fatigue over rough, sustained efforts. 3S chain keeper, flat mount disc, hidden seatpost clamp.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFork — Domane SLR Carbon:\u003c\/strong\u003e Included. Tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, carbon dropouts, 12x100mm thru axle. Matched weight and compliance to the RSL frame.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility — Flat Mount Disc \/ 142x12mm:\u003c\/strong\u003e Internal cable routing, 3S chain keeper, flat mount disc brakes front and rear, 142x12mm thru axle rear. Standard modern road compatibility for wheels, drivetrains, and components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRouting \u0026amp; Mounts:\u003c\/strong\u003e Internal cable routing throughout. Hidden seatpost clamp. Fender mounts on fork. Internal downtube storage with top tube bag mounts for all-day essentials.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRider Intent Summary\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiggest strengths:\u003c\/strong\u003e Ultralight 800 Series carbon, rear IsoSpeed compliance, Kammtail aero shaping, H1.5 race geometry, Domane SLR fork included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTradeoffs:\u003c\/strong\u003e H1.5 geometry demands a fit that accommodates the aggressive position; IsoSpeed rear end affects seatpost compatibility; premium pricing reflects RSL specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat makes it different:\u003c\/strong\u003e The RSL specification is what the pros race on — the same frame and compliance technology used at Paris-Roubaix, available for custom builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eVictory's Take\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAt Victory Bicycle Studio, the Domane RSL Gen 4 is the answer when a rider wants the best endurance road frame available and won't compromise — the IsoSpeed compliance and 800 Series carbon layup make this the most capable rough-road race platform in Trek's lineup.\u003c\/p\u003e","brand":"Trek","offers":[{"title":"52 \/ Trek Black","offer_id":53530958266675,"sku":"5309554","price":4599.99,"currency_code":"USD","in_stock":true},{"title":"54 \/ Trek Black","offer_id":53530958364979,"sku":"5309555","price":4599.99,"currency_code":"USD","in_stock":true},{"title":"56 \/ Trek Black","offer_id":53530958233907,"sku":"5309556","price":4599.99,"currency_code":"USD","in_stock":true},{"title":"58 \/ Trek Black","offer_id":53530958332211,"sku":"5309557","price":4599.99,"currency_code":"USD","in_stock":true},{"title":"60 \/ Trek Black","offer_id":53530958299443,"sku":"5309558","price":4599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3685\/0739\/files\/12a90b1c934f31632db87d96f8a2d7bc40a40beb.jpg?v=1782153815","url":"https:\/\/victorybicyclestudio.com\/products\/trek-domane-rsl-gen-4-frameset","provider":"Victory Bicycle Studio","version":"1.0","type":"link"}